Вычислите 5\12:1\4 -(-1\3)
5/12*4+1/3 5/3+1/3 5+1/3 6/3=2
1) 5\12:1\4 = 5\12*4\1 = 5\3 2) 5\3-(-1\3) = 5\3+1\3 = 6\3 = 2\1 = 2